Motherboard
- Manufacturer: ASUS
- Form factor: Micro-ATX: 24.5 cm (9.6 inches) x 24.5 cm (9.6 inches)
- Chipset: GeForce 6150 LE
- Memory sockets: 4 x DDR2
- Front side bus speeds: 2000 MegaTransfers/second
- Processor socket: AM2
- Expansion Slots:
- 3 PCI slots
- 1 PCI Express x16 graphics slot
- For more details, see NodusM3 motherboard specifications .
Processor
Socket type: AM2
Motherboard supports the following processor upgrades
- AMD Athlon 64
- Athlon 64 X2 up to 5000+
- AMD Sempron
Memory
- Four 240-pin DDR2 DIMM sockets
- Supports PC 4200 (533 MHz) and PC2 5300 (667 MHz) DDR2 DIMMs
- non-ECC memory only, unbuffered
- Maximum HP/Compaq approved memory is 4 GB*

NOTE:*Actual available memory may be less
Video graphics
TV-Tuner
- Interface: PCI
- Supported transmission standards:
- DVB-T (digital)*
- PAL/SECAM (analog)
* Requires an antenna - Either DVB-T or PAL signal is available. You cannot use both at the same time.
- A 10-pin header on the card provides additional S-Video, composite video, and audio inputs for multimedia connections on the front of some PC cases.
Networking
- Interface: Integrated into motherboard
- Technology: Marvell 88EC031
- Data transfer speeds: 10/100 Mb/s
- Transmission standards:10-Base-T Ethernet
Hard drive
CD/DVD disc drive
- Interface: SATA
- Data buffer memory: 2 MB
- Maximum storage capacity: 8.5 GB
- Must use Double-Layer media discs in order to take advantage of the DL technology
- Must use LightScribe-enabled media discs and supporting software in order to take advantage of the LightScribe technology
| Function | Maximum speed |
|---|---|
| DVD-RAM | up to 12x |
| DVD+R DL write once | up to 8x |
| DVD-R DL write once | up to 8x |
| DVD+R write once | up to 16x |
| DVD+RW rewriteable | up to 8x |
| DVD-R write once | up to 16x |
| DVD-RW rewriteable | up to 6x |
| DVD-ROM read | up to 16x |
| CDR write once | up to 40x |
| CDRW rewriteable | up to 32x |
| CDROM read | up to 40x |
Memory Card Reader
- Supports the following cards:
- CompactFlash I
- CompactFlash II
- IBM Microdrive
- SecureDigital (SD)
- mini-SD
- MultiMediaCard (MMC)
- Reduced size MultiMediaCard (RS-MMC)
- MultiMediaCard Plus (MMC plus)
- MultiMediaCard Mobile (MMC mobile)
- Memory Stick
- Memory Stick Pro
- Memory Stick Duo
- Memory Stick Pro Duo
- SmartMedia
- xD-Picture Card (xD = extreme digital)
Computer Case
| Bay size | Total Bays* |
|---|---|
| 13.33 cm (5.25 inch) | 2 |
| 8.89 cm (3.5 inch) | 1 |
| * Bays may be occupied by existing hardware. | |
I/O Ports
Figure 11: Back I/O panel

1 - PS/2 mouse (green)
2 - SPDIF coaxial out
3 - IEEE 1394
4 - RJ-45 Network (LAN)
5 - Audio: Rear Speaker Out (black)
6 - Audio: Center/Subwoofer (yellow orange)
7 - Audio: Line In (light blue)
8 - Audio: Line Out (lime)
9 - Audio: Microphone (pink)
10 - Audio: Side Speaker Out (gray)
11 - USB 2.0: 4
12 - Video Graphics Adapter
13 - PS/2 keyboard (purple)
Keyboard, mouse and input devices
- Interface Type: USB
- Sleep button
- Search: launches an Internet search Website
- HPClub: launches My HP Club Website
- Internet: launches a Website like Yahoo
- Info: launches Help and Support application
- E-mail: launches a Website like Yahoo Mail
- Eject 1 and Eject 2
- Burn CD/DVD: launches a CD/DVD Record application (depends on application installed on the individual system)
- Scan previous track
- Play/pause
- Scan next track
- Stop
- Volume up
- Volume down
- Mute
Software

NOTE:HP provides basic support for software that comes with the computer. For in-depth feature assistance, refer to the help section in the software or on the software vendor's Web site.
| Software Category | Software Title | Supported by HP Application Recovery |
|---|---|---|
| Operating System |
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| CD/CD-RW/DVD/DVD+RW |
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| Productivity |
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| Imaging, Photography, Video & Film |
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| Security |
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| Support |
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| Recovery |
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| Internet Solutions |
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| HP Partner offers (may vary) |
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NOTE: This support document provides specifications and component images that reflect the original design intention for all PCs of this model. Under certain circumstances, a factory or service provider may install a component that meets or exceeds the listed specification and/or appears different than the image shown.
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